Capacity Programming and Precise Interval Control Supports up to 40 ON/OFF programs per day, making it ideal for managing complex schedules in environments such as schools, factories, and commercial facilities. Offers precise interval control from 1 to 99 seconds, for shortduration operations including bell ringing, signal alerts, timed lighting, or equipment activation. Smart Microcomputer Accuracy and Clear LCD Display Equipped with a performance microcomputer chip that ensures a time error of less than 1 second per day, delivering reliable longterm accuracy without frequent adjustments. Large, easytoread LCD screen displays the current time, program status, and settings, enabling quick and intuitive operation for all users. Strong Load Capacity and Broad Compatibility Operates on a 220V AC 50/60Hz power supply with a maximum load capacity of 16A, allowing direct control of bells, horns, lights, and other electrical devices. Compatible with both singlephase and threephase systems, and easily expandable for larger operations using external AC contactors. Power Failure Protection and Durable Design Mechanical lifespan exceeds 30,000 cycles, with electrical endurance over 10,000 cycles, ensuring reliable performance in demanding conditions. Low power consumption of under 2W, making it energyefficient for continuous use. Builtin protection safeguards programs and settings in the event of a power outage, preventing schedule interruptions. Practical Applications In schools, it can manage class change bells with precise intervals, ensuring punctual signaling throughout the day. In manufacturing plants, it can control warning horns or process signals, helping maintain efficient workflow. In commercial facilities, it can automate lighting or equipment activation to match operating hours, reducing manual operation and saving energy. This timer combines scheduling capacity, accurate microcomputer control, and strong load handling in a durable, userfriendly design, making it suited to a wide range of industrial, educational, and commercial timing needs.